The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 12, 2026

Filed:

Jun. 19, 2024
Applicant:

Saudi Arabian Oil Company, Dhahran, SA;

Inventors:

Hasmukh A. Patel, Houston, TX (US);

Ahmet Atilgan, Houston, TX (US);

Nicolas Osorio Labrador, Houston, TX (US);

Qusai Darugar, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 8/05 (2006.01); C09K 8/20 (2006.01); C09K 8/24 (2006.01); E21B 31/00 (2006.01);
U.S. Cl.
CPC ...
C09K 8/05 (2013.01); C09K 8/206 (2013.01); C09K 8/24 (2013.01); E21B 31/035 (2020.05);
Abstract

Methods for freeing differentially stuck pipes may comprise introducing a spotting fluid composition in the vicinity of a portion of a differentially stuck pipe in a well, such that the spotting fluid contacts a material surrounding the portion of the differentially stuck pipe. The spotting fluid may comprise about 0.01 M to about 5 M of an oxidative agent comprising a metal ferrate(VI) and an aqueous solution.


Find Patent Forward Citations

Patel, Hasmukh. (2026). Methods for freeing differentially stuck pipes (U.S. Patent No. 12624271). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12624271

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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